Online prediction platform Polymarket lets users bet on everything from sports to covert military operations, turning classified knowledge into a high‑stakes wagering market.
In April 2026, federal prosecutors charged former Army Special Operations soldier Gannon Ken Van Dyke with using classified details to place $400,000 in Polymarket bets on the planned capture of Venezuelan leader Nicolás Maduro, a claim the Department of Justice says he exploited inside information.
The Anti‑Corruption Data Collective identified 556 accounts — dubbed “Orcas” — that displayed insider‑trading patterns, and singled out 152 that focused on military and foreign‑policy wagers; half of those accounts placed bets within two days of creation, wagered $2 million, posted a 97.2% win rate and earned $8 million in profit.
Israeli authorities have also charged two Air Force reserve majors for placing Polymarket predictions on strikes against Iran and Yemen, underscoring the global reach of the risk.
New Wagers, New Risks
Polymarket’s terms forbid trading on confidential information, yet the platform removed a market on the rescue of U.S. airmen after a fighter jet was shot down over Iran, saying the trade violated its integrity standards and that it was investigating how the market was posted.
“We took this market down immediately as it does not meet our integrity standards,” Polymarket said. “It should not have been posted, and we are investigating how this slipped through our internal safeguards.”
Betting on Their Own Success
Retired Army Lt. Col. Tony Shaffer, a former intelligence officer, said elite operators understand that most of their work remains secret, and that betting on their own missions with their lives on the line is unacceptable.
Delta Force veteran Brent Tucker, speaking on the Tier1 Podcast, condemned the practice, noting that “you have to be better than that” and that elite units must uphold a culture where such conduct is not the standard.
Who Follows the Smart Money
ACDC found that Orcas’ long‑shot bets on the timing of U.S. strikes in Iran preceded those of larger “Whale” accounts and automated bots, suggesting that fresh, low‑activity wallets signal insider information that bigger players later exploit.
The organization warned that tools that flag high‑profit accounts could also alert hostile intelligence services, turning a single trade into a live national‑security leak broadcast on social media.
Adjusting to New Realities
Polymarket’s terms of service explicitly prohibit trading on confidential information, and after Van Dyke’s arrest the firm said it had alerted the Department of Justice and cooperated fully.
The Commodity Futures Trading Commission has proposed a rule to block prediction markets from facilitating wagers on war, assassinations or terrorism, while the U.S. military pledged to update its leak‑prevention programs to monitor any site that could aggregate sensitive operational data.
